diff options
| author | Ray Jui <[email protected]> | 2016-10-31 17:38:39 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2016-11-17 14:40:37 -0600 |
| commit | dd9d4e7498de37d79f00cfe562db1daf77bc2651 (patch) | |
| tree | 65eeb77e160e2018f758be89b04c1b830c9f7dd6 /tools/perf/scripts/python/sched-migration.py | |
| parent | 3589c66cca7f0fd76861b40e7ca7d01c82bfe9c3 (diff) | |
PCI: iproc: Add inbound DMA mapping support
Add support for inbound DMA mapping. The range of the inbound mapping is
configured by the optional device tree property 'dma-ranges'.
While inbound mapping is done automatically in the ASIC on most iProc-based
SoCs, newer ASICs (e.g., Stingray) require inbound mapping to be configured
explicitly in software.
[bhelgaas: fold in fixes to avoid 32-bit division in iproc_pcie_ib_write()
and uninitialized return value in iproc_pcie_setup_ib() from Arnd Bergmann
<[email protected]>]
Signed-off-by: Oza Oza <[email protected]>
Signed-off-by: Ray Jui <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Scott Branden <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions